Q: What is the sum of all factors of the number 240,521,421 excluding 240,521,421?
A: 126,649,779
The factors of the number 240,521,421 are: 1, 3, 7, 21, 569, 1707, 3983, 11949, 20129, 60387, 140903, 422709, 11453401, 34360203, 80173807, 240521421.
If you add them up, you will get the total of 240,521,547. Now subtract 240,521,421 to get 126,649,779